Anderton Stepoc Retaining Wall System

Stepoc is a hollow concrete shuttering block system for retaining and structural walls. Laid dry and reinforced with steel and concrete, it provides a fast, cost-effective solution across a wide range of construction applications. We can normally dispatch Stepoc blocks within 1 week of an order being placed.

What is Stepoc?

Stepoc is a hollow, precast concrete block retaining wall system that’s laid dry. Its interlocking design allows vertical and horizontal reinforcement bars to be inserted, with concrete then pumped through the cavities to form a strong, reinforced wall with high lateral strength.

Applications of Stepoc

Retaining walls
Basement walls
Flood alleviation schemes
Swimming pools
Blast panels
Lift shafts
Platform edges

Stepoc retaining wall flood defence wall

Quick build

The interlocking design speeds up installation and simplifies construction.

Cost-effective option

Reduced labour and skill requirements help lower overall project costs.

Robust and durable

Reinforced with steel and concrete for long-term stability and strength.

Dry and easy installation

Blocks are laid without the need for mortar, making installation straightforward.

Stepoc block calculators

Use our Stepoc block calculators to determine the quantity of blocks needed for your project.

Go to Stepoc calculators

How to build a Stepoc retaining wall

Maximise your land use with Stepoc retaining wall solutions – a flexible, durable and cost-effective system.

Take a look at this short video to see how easy it is to install our Stepoc block retaining wall system.

Stepoc block dimensions

Unit	Product code	Dimensions (mm) WxLxH	Weight (kg)	Pack size	m2 per pack
L2	STEP200L2FLI	200 x 400 x 225	18.5	40	3.6
L3	STEP200L3FLE	200 x 400 x 225	18.5	40	3.6
L4	STEP200L4HLI	200 x 200 x 225	9	80	3.6

Unit	Product Code	Dimensions (mm) W x L x H	Weight (kg)	Pack Size	m2 per pack
V2	STEP256V2FLI	256 x 400 x 225	19.8	32	2.88
V3	STEP256V3FLE	256 x 400 x 225	20	32	2.88
V5	STEP256V5TLI	256 x 133 x 225	8	96	2.88
V6	STEP256V6TLE	256 x 133 x 225	8.5	96	2.88

Unit	Product Code	Dimensions (mm) W x L x H	Weight (kg)	Pack Size	m2 per pack
Z2	STEP325Z2FLI	325 x 325 x 225	19.8	24	1.75
Z3	STEP325Z3FLE	325 x 325 x 225	20	24	1.75
Z4	STEP325Z4HLI	325 x 162.5 x 225	10.5	48	1.75

An Introduction to Structural Products CPD

This CPD covers the three main Retaining wall products offered – Stepoc, Slopeloc & Keystone. It provides information on each of the systems, the way they can be used and case studies of previous projects.

Find out more

See Stepoc in action

We’ve successfully implemented Stepoc concrete blocks and systems across numerous projects and sectors.

Stepoc used to maximise garden space

Case study

Stepoc used for GRP Access Staircase

Case study

Homeowner uses Stepoc to build own flood defence

Case Study

South Wales - AmcoGiffen and Network Rail - Stepoc retaining walls

AMCO uses Stepoc for rail project in South Wales

Case Study

View our BIM files

We have a wide range of BIM objects and are continuously developing our meaningful digital information, which you can then use for your Building Information Modelling (BIM) requirements.

View BIM Files

Stepoc FAQs

How does the Stepoc retaining wall system work?

How long does a Stepoc retaining wall last?

Can I use the Stepoc retaining wall system for residential projects?

How many blocks are there per m² of wall?

What is the Thermal Conductivity of Stepoc?